ES2091269T3 - Procedimiento y aparato para revestir bandas de papel continuo que se desplazan a gran velocidad. - Google Patents
Procedimiento y aparato para revestir bandas de papel continuo que se desplazan a gran velocidad.Info
- Publication number
- ES2091269T3 ES2091269T3 ES91117040T ES91117040T ES2091269T3 ES 2091269 T3 ES2091269 T3 ES 2091269T3 ES 91117040 T ES91117040 T ES 91117040T ES 91117040 T ES91117040 T ES 91117040T ES 2091269 T3 ES2091269 T3 ES 2091269T3
- Authority
- ES
- Spain
- Prior art keywords
- web
- coating liquid
- wet film
- final
- doctoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011248 coating agent Substances 0.000 title abstract 9
- 238000000576 coating method Methods 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 7
- 230000000717 retained effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0245—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/041—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by means for positioning, loading, or deforming the blades
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
- D21H23/34—Knife or blade type coaters
- D21H23/36—Knife or blade forming part of the fluid reservoir, e.g. puddle-type trailing blade or short-dwell coaters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
- D21H25/10—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/18—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material only one side of the work coming into contact with the liquid or other fluent material
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
- Paper (AREA)
Abstract
UN METODO DE UN APARATO PARA APLICAR LIQUIDO DE RECUBRIMIENTO A UN ROLLO DE PAPEL QUE VA SOBRE UNA SUPERFICIE QUE SOPORTA UN ROLLO A VELOCIDADES DE 3,000, 4,000 O MAS PIES/MINUTO PARA PRODUCIR UN ROLLO RECUBIERTO LIBRE DE ESTRIAS Y OTRAS IMPERFECCIONES COMPRENDE UN APARATO PARA DISTRIBUIR UN LIQUIDO DE RECUBRIMIENTO Y SUS PASOS CONSECUENTES, EN UN ESTADO DE TURBULENCIA SOBRE EL ROLLO SOPORTADO SOBRE UNA ZONA DE APLICACION LIMITADA DENTRO DE UN PERIODO DE TIEMPO DE IMPLICACION MUY PEQUEÑO DEL LIQUIDO DE TURBULENCIA EN EL ROLLO; SOMETIENDO EL LIQUIDO DE RECUBRIMIENTO EN EL ROLLO SOPORTADO A UN ADIESTRAMIENTO INICIAL POR MEDIO DE UNA PRIMERA CUCHILLA DOCTOR DESVIADA BAJO PRESION AL ROLLO RECUBIERTO EN EL BORDE POSTERIOR DE LA ZONA DE APLICACION PARA FORMAR EN EL ROLLO CORRIENTE ABAJO DE LA ZONA UNA CAPA RELATIVAMENTE INACTIVA DE EXCESO DE LIQUIDO DE RECUBRIMIENTO EN EL ROLLO SOPORTADO HASTA UN ADIESTRAMIENTO FINAL POR MEDIO DE UNA CUCHILLA DOCTOR FINAL DESVIADA BAJO PRESION CONTRA EL ROLLO RECUBIERTO PARA EXTRAER EL EXCESO DE RECUBRIMIENTO DESDE EL ROLLO Y PARA NIVELAR Y SUAVIZAR EL RECUBRIMIENTO RETENIDO EN EL ROLLO PARA EL GROSOR Y SUAVIDAD DE LA PELICULA HUMEDECIDA FINAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/648,655 US5112653A (en) | 1989-07-03 | 1991-01-31 | Method of and apparatus for coating high speed traveling webs |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2091269T3 true ES2091269T3 (es) | 1996-11-01 |
Family
ID=24601669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91117040T Expired - Lifetime ES2091269T3 (es) | 1991-01-31 | 1991-10-07 | Procedimiento y aparato para revestir bandas de papel continuo que se desplazan a gran velocidad. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5112653A (es) |
EP (1) | EP0496946B1 (es) |
JP (1) | JPH0657331B2 (es) |
AT (1) | ATE139815T1 (es) |
BR (1) | BR9200259A (es) |
CA (1) | CA2048433C (es) |
DE (1) | DE69120520T2 (es) |
ES (1) | ES2091269T3 (es) |
FI (1) | FI98150C (es) |
MX (1) | MX9200447A (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5681618A (en) * | 1989-07-03 | 1997-10-28 | Consolidated Papers, Inc. | Method for applying coating to paper web including successive doctoring steps |
FI90575C (fi) * | 1992-01-30 | 1994-02-25 | Valmet Paper Machinery Inc | Laite liimapuristimessa |
FI91298C (fi) * | 1992-04-10 | 1994-06-10 | Valmet Paper Machinery Inc | Menetelmä materiaalirainan päällystämiseksi |
DE4228991A1 (de) * | 1992-08-31 | 1994-03-03 | Hoechst Ag | Beschichtungsvorrichtung |
US6077352A (en) * | 1992-09-02 | 2000-06-20 | Consolidated Papers, Inc. | Mounting assembly for a single backing roll coating station |
DE4230241C2 (de) * | 1992-09-10 | 1994-07-14 | Voith Gmbh J M | Auftragswerk zur Beschichtung von Bahnen aus Papier oder Karton |
DE4230276A1 (de) * | 1992-09-10 | 1994-03-17 | Voith Gmbh J M | Streicheinrichtung für laufende Bahnen, insbesondere Papier oder Karton |
DE4302437A1 (en) * | 1993-01-29 | 1993-08-12 | Voith Gmbh J M | Paper web coating for low strength recycled paper material - by applying part of coating vol. at station with drying between stations, for strengthening |
ATE162251T1 (de) * | 1993-08-07 | 1998-01-15 | Voith Gmbh J M | Vorrichtung zum streichen einer papierbahn |
BR9307832A (pt) * | 1993-12-11 | 1995-12-05 | Voith Gmbh J M | Um conjunto de montagem para uma estação de pintar papel de contra-rolo único |
SE502162C2 (sv) * | 1993-12-22 | 1995-09-04 | Btg Kaelle Inventing Ab | Förfarande för anordning för bestrykning av en löpande bana |
US6117237A (en) * | 1994-01-04 | 2000-09-12 | 3M Innovative Properties Company | Coater die enclosure system |
DE4413232A1 (de) * | 1994-04-15 | 1995-10-19 | Voith Gmbh J M | Vorrichtung zum Auftragen von mindestens einem flüssigen Medium auf eine laufende Materialbahn |
US5494518A (en) * | 1994-05-31 | 1996-02-27 | Nordson Corporation | Slot coating die head support structure |
FI95947C (fi) * | 1994-06-29 | 1996-04-10 | Valmet Paper Machinery Inc | Menetelmä ja sovitelma liikkuvan paperiradan päällystämiseksi |
US5772766A (en) * | 1994-09-09 | 1998-06-30 | Voith Papiermaschinen Gmbh | Application unit for the direct or indirect application of a liquid or pasty medium onto a moving material web |
DE59509286D1 (de) * | 1994-09-09 | 2001-06-28 | Voith Paper Patent Gmbh | Auftragswerk zum direkten oder indirekten auftragen eines flüssigen oder pastösen mediums auf eine laufende materialbahn |
DE19527902B4 (de) * | 1995-07-29 | 2004-02-26 | Voith Paper Patent Gmbh | Auftragsystem für eine Vorrichtung zum Beschichten einer Papier- oder Kartonbahn |
FI108061B (fi) * | 1995-10-05 | 2001-11-15 | Metso Paper Inc | Menetelmä liikkuvan paperi- tai kartonkirainan päällystämiseksi |
US5674551A (en) * | 1995-11-20 | 1997-10-07 | Valmet Corporation | Method and apparatus for coating a moving paper web |
FI109216B (fi) * | 1996-03-06 | 2002-06-14 | Metso Paper Inc | Menetelmä ja sovitelma liikkuvan radan päällystämiseksi |
US5770267A (en) * | 1996-04-05 | 1998-06-23 | J. M. Huber Corporation | Method and apparatus for smoothing substrate surfaces |
US5725665A (en) * | 1996-05-01 | 1998-03-10 | Minnesota Mining And Manufacturing Company | Coater enclosure and coating assembly including coater enclosure |
DE19882368T1 (de) * | 1997-05-09 | 2000-05-31 | Valmet Corp | Verfahren und Vorrichtung zum Beschichten von Pappe |
US6306461B1 (en) | 1997-05-09 | 2001-10-23 | Valmet Corporation | Method and apparatus for coating paper board and paper with high- viscosity coating mixes |
US5952082A (en) | 1997-07-18 | 1999-09-14 | Consolidated Papers, Inc. | Electrophotographic recording medium and method |
FI121968B (fi) * | 2000-02-15 | 2011-06-30 | Metso Paper Inc | Laitteisto paperin tai kartongin käyristymisen hallitsemiseksi |
DE10012257A1 (de) * | 2000-03-14 | 2001-09-20 | Voith Paper Patent Gmbh | Auftragsvorrichtung |
JP4059709B2 (ja) * | 2002-05-29 | 2008-03-12 | 富士フイルム株式会社 | 薄膜塗布方法及びその装置 |
AR075381A1 (es) | 2009-02-10 | 2011-03-30 | Unicamp | Uso de particulas de fosfato, polifosfato y metafosfato, de aluminio en aplicaciones de recubrimiento de papeles. |
US8771473B2 (en) * | 2009-12-11 | 2014-07-08 | Valmet Technologies, Inc. | Doctor blade for a fiber web machine and doctor arrangement in a fiber web machine |
JP2011230348A (ja) * | 2010-04-27 | 2011-11-17 | Komori Corp | グラビア印刷機 |
WO2018140972A1 (en) * | 2017-01-30 | 2018-08-02 | TBT Group, Inc. | Multilayer devices and methods of manufacturing |
US20210222365A1 (en) * | 2020-01-22 | 2021-07-22 | Westrock Mwv, Llc | Method and system for applying a multi-layer coating |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2066780A (en) * | 1932-01-30 | 1937-01-05 | Armstrong Cork Co | Apparatus for and method of coating fabrics |
US2746877A (en) * | 1953-07-29 | 1956-05-22 | Meyercord Co | Dry release transfer and method of making the same |
US2796846A (en) * | 1953-08-31 | 1957-06-25 | Trist Arthur Ronald | Means for applying fluent coatings to web material at open width |
US2970564A (en) * | 1955-12-23 | 1961-02-07 | Champion Paper & Fibre Co | Apparatus for coating paper |
US3070066A (en) * | 1957-08-06 | 1962-12-25 | Time Inc | Coating apparatus having blade control means and releasable blade holder |
US2949382A (en) * | 1958-02-28 | 1960-08-16 | Cons Water Power & Paper Co | Method of making printable coated paper |
US3113884A (en) * | 1958-10-16 | 1963-12-10 | Various Assignees | Coating means and method |
US3079889A (en) * | 1959-06-03 | 1963-03-05 | Black Clawson Co | Paper machinery |
US3083685A (en) * | 1960-06-27 | 1963-04-02 | Air Reduction | Paper coating apparatus |
NL126326C (es) * | 1960-08-29 | |||
US3202536A (en) * | 1961-11-08 | 1965-08-24 | Beloit Corp | Method and apparatus for coating paper |
US3192895A (en) * | 1962-04-18 | 1965-07-06 | Time Inc | Web coating apparatus |
US3302610A (en) * | 1963-10-10 | 1967-02-07 | Beloit Corp | Inverted trailing blade |
GB1048829A (en) * | 1963-12-10 | 1966-11-23 | Ilford Ltd | High speed coating apparatus |
US3348526A (en) * | 1964-03-27 | 1967-10-24 | Crown Zellerbach Corp | Coating apparatus for coating webs |
US3273535A (en) * | 1964-10-06 | 1966-09-20 | Rice Barton Corp | Trailing-blade-coater including adjustable drag-blade |
US3418970A (en) * | 1964-11-02 | 1968-12-31 | Black Clawson Co | Paper coating apparatus |
GB1101605A (en) * | 1965-05-04 | 1968-01-31 | English Clays Lovering Pochin | Improvements in or relating to the coating of sheet material |
US3453137A (en) * | 1965-10-05 | 1969-07-01 | Black Clawson Co | Paper machinery |
US3486482A (en) * | 1966-12-30 | 1969-12-30 | Westvaco Corp | Apparatus for coating traveling webs |
US3521602A (en) * | 1967-12-18 | 1970-07-28 | Black Clawson Co | Fountain coater |
US3518964A (en) * | 1968-05-02 | 1970-07-07 | Bergstrom Paper Co | Coating applicator with surrounding chamber |
GB1266745A (es) * | 1969-06-11 | 1972-03-15 | ||
DE1942351B2 (de) * | 1969-08-20 | 1972-05-18 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und einrichtung zum auftragen von streichmasse auf eine laufende papierbahn oder dergl. |
GB1373998A (en) * | 1971-01-27 | 1974-11-13 | Inventing Ab | Method and a device for applying a coating composition to a web |
DE2359413C3 (de) * | 1973-11-29 | 1982-02-11 | Jagenberg-Werke AG, 4000 Düsseldorf | Vorrichtung zum Beschichten laufender Werkstoffbahnen aus Papier, Karton, Kunststoff o.dgl. |
US4009657A (en) * | 1975-02-25 | 1977-03-01 | Scott Paper Company | Apparatus for applying fluid to an intaglio roll for transfer to a soft, absorbent fibrous web |
JPS584589B2 (ja) * | 1976-08-12 | 1983-01-27 | 富士写真フイルム株式会社 | 塗布方法 |
US4512279A (en) * | 1977-12-22 | 1985-04-23 | Consolidated Papers, Inc. | Paper coating apparatus |
US4250211A (en) * | 1978-05-31 | 1981-02-10 | Consolidated Papers, Inc. | Paper coating method and apparatus |
US4327662A (en) * | 1980-04-14 | 1982-05-04 | Consolidated Papers, Inc. | Edge dam assembly for paper coating apparatus |
DE3017274C2 (de) * | 1980-05-06 | 1985-07-18 | Jagenberg-Werke AG, 4000 Düsseldorf | Vorrichtung zum Streichen von Papierbahnen |
DE3018640A1 (de) * | 1980-05-16 | 1981-11-26 | Hoechst Ag, 6000 Frankfurt | Pruefverfahren zur ermittlung der magnetischen eigenschaften ferromagnetischer pulver |
US4310573A (en) * | 1980-07-31 | 1982-01-12 | Consolidated Papers, Inc. | Method and apparatus for supplying coating to a coater |
FI62563C (fi) * | 1980-11-28 | 1984-07-25 | Valmet Oy | Ytlimnings- och/eller belaeggningsanordning foer pappersbana eller liknande |
US4354452A (en) * | 1981-04-21 | 1982-10-19 | Consolidated Papers, Inc. | Expandable edge dam assembly for paper coating apparatus |
US4369731A (en) * | 1981-09-02 | 1983-01-25 | Consolidated Papers, Inc. | Coating apparatus having an internal leveling blade |
US4405661A (en) * | 1981-09-10 | 1983-09-20 | Beloit Corporation | Blade type fountain coater and method |
US4396648A (en) * | 1982-02-08 | 1983-08-02 | Consolidated Papers, Inc. | Paper coating apparatus and method |
US4452833A (en) * | 1982-02-08 | 1984-06-05 | Consolidated Papers, Inc. | Paper coating method |
US4434194A (en) * | 1982-02-22 | 1984-02-28 | Consolidated Papers, Inc. | Edge dam for paper coating apparatus and method |
US4426412A (en) * | 1982-09-13 | 1984-01-17 | Consolidated Papers, Inc. | Edge dam for paper coating apparatus and method |
US4440105A (en) * | 1983-01-17 | 1984-04-03 | Consolidated Papers, Inc. | Paper coating apparatus having a replaceable orifice plate |
US4440809A (en) * | 1983-01-17 | 1984-04-03 | Consolidated Papers, Inc. | Method and apparatus for recirculating coating liquid in a paper coating apparatus |
US4503804A (en) * | 1983-01-17 | 1985-03-12 | Consolidated Papers, Inc. | Edge seal assembly for paper coating apparatus |
FI71378C (fi) * | 1983-09-16 | 1990-09-04 | Waertsilae Oy Ab | Bestrykare. |
US4534309A (en) * | 1983-11-17 | 1985-08-13 | Consolidated Papers, Inc. | Paper coating apparatus |
FI71081C (fi) * | 1984-05-11 | 1986-11-24 | Waertsilae Oy Ab | Bestrykningsanordning |
DE3438380A1 (de) * | 1984-10-19 | 1986-04-24 | J.M. Voith Gmbh, 7920 Heidenheim | Streicheinrichtung zur beschichtung laufender warenbahnen |
DE3513063A1 (de) * | 1985-04-12 | 1986-10-16 | Jagenberg AG, 4000 Düsseldorf | Streicheinrichtung zur beschichtung von entlang einer gegenwalze gefuehrten warenbahn, insbesondere papierbahnen |
SE8503652D0 (sv) * | 1985-07-05 | 1985-07-31 | Yngve Fundell | Short-dwell-applicering med stort smetoverskott |
FI853041A0 (fi) * | 1985-08-07 | 1985-08-07 | Valmet Oy | Anordning foer belaeggning av materialbana. |
FI79577C (fi) * | 1986-07-25 | 1990-01-10 | Valmet Paper Machinery Inc | Short-dwell-belaeggningsanordning. |
AT396437B (de) * | 1986-10-25 | 1993-09-27 | Voith Gmbh J M | Vordosiereinrichtung in einer streichanlage |
FI81640C (fi) * | 1986-11-14 | 1990-11-12 | Valmet Paper Machinery Inc | Short-dwell-bestrykningsanordning foer bestrykning av en materialbana med bestrykningsmassa. |
US4780336A (en) * | 1987-04-06 | 1988-10-25 | Consolidated Papers, Inc. | Doctor blade for paper coater |
FI81734C (fi) * | 1987-12-03 | 1990-12-10 | Valmet Paper Machinery Inc | Foerfarande och anordning foer applicering och dosering av bestrykningsmedel pao roerligt underlag. |
FI81637C (fi) * | 1988-01-29 | 1990-11-12 | Valmet Paper Machinery Inc | Anordning foer bestrykning av materialbana. |
-
1991
- 1991-01-31 US US07/648,655 patent/US5112653A/en not_active Expired - Fee Related
- 1991-08-05 CA CA002048433A patent/CA2048433C/en not_active Expired - Lifetime
- 1991-10-07 AT AT91117040T patent/ATE139815T1/de not_active IP Right Cessation
- 1991-10-07 DE DE69120520T patent/DE69120520T2/de not_active Expired - Fee Related
- 1991-10-07 EP EP91117040A patent/EP0496946B1/en not_active Expired - Lifetime
- 1991-10-07 ES ES91117040T patent/ES2091269T3/es not_active Expired - Lifetime
- 1991-12-18 FI FI915964A patent/FI98150C/fi active
-
1992
- 1992-01-27 BR BR929200259A patent/BR9200259A/pt not_active IP Right Cessation
- 1992-01-31 MX MX9200447A patent/MX9200447A/es unknown
- 1992-01-31 JP JP4041893A patent/JPH0657331B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI915964A (fi) | 1992-08-01 |
FI98150B (fi) | 1997-01-15 |
FI98150C (fi) | 1997-04-25 |
EP0496946A1 (en) | 1992-08-05 |
DE69120520D1 (de) | 1996-08-01 |
CA2048433A1 (en) | 1992-08-01 |
CA2048433C (en) | 2000-02-01 |
JPH0657331B2 (ja) | 1994-08-03 |
ATE139815T1 (de) | 1996-07-15 |
FI915964A0 (fi) | 1991-12-18 |
MX9200447A (es) | 1992-08-01 |
JPH05123626A (ja) | 1993-05-21 |
EP0496946B1 (en) | 1996-06-26 |
BR9200259A (pt) | 1992-10-06 |
US5112653A (en) | 1992-05-12 |
DE69120520T2 (de) | 1997-02-06 |
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